My trademark weapon: The Duct Tape Ninja Star. These shuriken are fast, simple and inexpensive to assemble, making stockpiling for your next mission a breeze. They work similarly to paper shuriken, except they are heavier and much more durable.
Now you too can sling some sticky silver shuriken!
Step 1: Really, that's it!
As far as tools and materials go, all you really need is a roll of duct tape. Scissors are recommended, but you could probably get by without.